The basic directory structure in a Red Hat Enterprise Linux 5 Virtualization environment is as follows:
/etc/xen/ directory contains
configuration files used by the xend daemon.
the scripts directory which contains the scripts for Virtualization networking.
Tip
Before moving virtual machine configuration files to a different location, ensure you are not working off old or stale configuration files.
/var/log/xen/
directory holding all Xen related log files.
/var/lib/xen/
default directory for Virtualization related file (such as XenDB and virtual machine images).
/var/lib/xen/images/
The default directory for virtual machine image files.
If you are using a different directory for your virtual machine images make sure you add the directory to your SELinux policy and relabel it before starting the installation.
/proc/xen/
The xen related information in the /proc file system.